evslicer: more logs

opencv-motion-detect/evcloudsvc-cloud-api.md

@@ -540,8 +540,8 @@ debug:record
    "metaValue":"debug:record",
    "data":{
       "type":"event",
-      "start":1571723088,
-      "end":1571723098
+      "start":1584177090,
+      "end":1584177190
    }
 }
 ```

opencv-motion-detect/evslicer.cpp

@@ -130,7 +130,8 @@ private:
                             if(eventQueue.size() > MAX_EVENT_QUEUE_SIZE) {
                                 eventQueue.pop();
                             }
-                            cvEvent.notify_one();
+                            cvEvent.notify_all();
+                            spdlog::info("{} notified event", selfId);
                         }
                         else {
                             spdlog::error("{} msg not supported from {}: {}", selfId, peerId, msg);
@@ -191,7 +192,7 @@ private:
                                 {
                                     lock_guard<mutex> lock(this->mutEvent);
                                     eventQueue.push(evt.dump());
-                                    cvEvent.notify_one();
+                                    cvEvent.notify_all();
                                 }
                                 bProcessed = true;
                             }
@@ -1043,7 +1044,10 @@ public:
                     }
                 }
 
+                spdlog::info("{} processing event: {}", selfId, evt);
+
                 if(evt.empty()) {
+                    spdlog::error("{} can't process empty event");
                     continue;
                 }